lightx2v_3.json

{
    "infer_steps": 40,
    "target_video_length": 81,
    "target_height": 480, // 720
    "target_width": 832, // 1280
    "self_attn_1_type": "sage_attn2",
    "cross_attn_1_type": "sage_attn2",
    "cross_attn_2_type": "sage_attn2",
    "seed": 42, //1234
    "sample_guide_scale": 5,
    "sample_shift": 5,
    "enable_cfg": true,
    "cpu_offload": false,
    "mm_config": {
        "mm_type": "W-fp8-channel-sym-A-fp8-channel-sym-dynamic-Sgl-ActVllm"
    }
}